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Assigning default values to shell variables with a single command in bash
...@solarmist The key word is "bash parameter expansion", if you want to find more about it and its companions.
– duleshi
Apr 30 '14 at 2:43
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How can I get the behavior of GNU's readlink -f on a Mac?
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How to enable C++11/C++0x support in Eclipse CDT?
...erg's reply below, but I note it here as well, to make the accepted answer more complete.
– Inusable Lumière
Nov 27 '13 at 15:45
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Show or hide element in React
...ed reviewing. I went with the intended answer and that was neat and 'felt' more react like. However I was unable to set initial states and anything useful on an unmounted component. I am looking at using css to hide things instead. Listeners on unmounted components will silently fail this has caused...
Where do alpha testers download Google Play Android apps?
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preferredStatusBarStyle isn't called
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How do I specify a password to 'psql' non-interactively?
...file to avoid regularly having to type in passwords. See Section 30.13 for more information.
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This file should contain lines of the following format:
hostname:port:database:username:password
The password field from the first line that matches the current connection parameters will be...
Viewing unpushed Git commits
...n/master..HEAD --oneline" so that I can quickly find out where I am. Even more candy: for i in *; do echo $i && git ahead 2>/dev/null; done
– Jamie
Feb 28 '12 at 2:50
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Which letter of the English alphabet takes up most pixels?
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Remove all the children DOM elements in div
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@Eugene: Could you say more about that?
– Tom Anderson
Aug 28 '11 at 15:39
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